2928377 has 2 divisors, whose sum is σ = 2928378. Its totient is φ = 2928376.

The previous prime is 2928361. The next prime is 2928397. The reversal of 2928377 is 7738292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2027776 + 900601 = 1424^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2928377 - 2⁴ = 2928361 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2928377.

It is not a weakly prime, because it can be changed into another prime (2928307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464188 + 1464189.

It is an arithmetic number, because the mean of its divisors is an integer number (1464189).

2^2928377 is an apocalyptic number.

It is an amenable number.

2928377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928377 is an equidigital number, since it uses as much as digits as its factorization.

2928377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 2928377 is about 1711.2501278305. The cubic root of 2928377 is about 143.0679416987.

The spelling of 2928377 in words is "two million, nine hundred twenty-eight thousand, three hundred seventy-seven".